welljet

welljet is a unique ultra high pressure water jetting delivery service developed exclusively by hpc. with over 30 years of water jetting experience, hpc engineers developed the welljet technology to meet the particular needs of water well rehabilitation and development.


the issue

many factors can affect the rate and quality of water well production: residual drill mud, well screen and or gravel pack obstructions, bio-fouling, encrustation, etc… low yield wells cost time and productivity, and replacing dry wells involves unnecessary risk and expense.


 

content on this page requires a newer version of adobe flash player.

get adobe flash player

 

the solution

get the most from your existing wells with welljet. our ultra high pressure cleaning service can restore your existing well to its original capacity or, in the case of remaining drill mud, even better. high pressure water jets disintegrate and dislodge all manner of obstructions from any type of perforations, as well as rehabilitate the surrounding gravel pack by breaking up any encrustations in the perforation zone. using only pure water, there is no chance of contamination or residual after-effects. in addition, our welljet service will leave a higher functioning well, so that any further treatments, chemical or biological, will be far more effective and require less product. welljet returns your well to its highest specific capacity.

 

treatment – hpc welljet 18,000psi at 2.5’ per minute.
airlift done by valley pump & dairy systems, armona, ca
chemical treatment – handled by valley pump & dairy using redi clean water well treatment chemicals

content on this page requires a newer version of adobe flash player.

get adobe flash player

content on this page requires a newer version of adobe flash player.

get adobe flash player

before
416’ total depth 12” casing. iron bacteria & calcium carbonate present, flow compromised.
after
perforations open, gravel pack encrustation gone flow returned. the drawdown went from 75’ of drawdown before to only 10’ of drawdown after the rehab process

 

content on this page requires a newer version of adobe flash player.

get adobe flash player

content on this page requires a newer version of adobe flash player.

get adobe flash player

after welljet, drillers mud removed from well bore using hpc’s patented welljet process
next day after welljet, flow restored & increased by 300 to 400gpm

 

click to view larger image click to view larger image click to view larger image
a typical well prior to welljet cleaning:
clogged perforations, low volume
same well after welljet cleaning
same well showing gravel pack
through opened perforations
  click to view larger image  
 
welljet demonstration on vertical slot perforated pipe, showing water jet penetration
 
click to view larger image   click to view larger image
louvered pipe coated inside and out with mortar mix hardened for 28-days, blasted off by welljet
 
interior of same louvered
pipe after welljet cleaning
  click to view larger image  
well screen, that was originally encased in concrete and hardened for 28 days,
after welljet cleaning, leaving space of almost 4 inches in surrounding annular space

 

 

equipment rentals | hydro demolition | surface prep / water blasting | abrasive cutting | welljet | in the news | contact us | home page

 

black infrared 6sjordan retro 11coach factory outletblack infrared 6sbeats by dre outletLegend Blue 11slegend blue 11smichael kors outletjordan 11 legend bluebeats by dre cheaplegend blue 11sbeats by dre cheapjordan 11 legend bluecoach factory outletkate spade outletmichael kors outletlouis vuitton outletjordan 11 legend bluelouis vuitton outletblack infrared 6s